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SiemensAir Circuit Breaker
Product Model

3WL1220-3MB66-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

176236

In Stock
Last updated: 2025/7/9
View Specifications
Siemens 3WL1220-3MB66-4GA4-ZK07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with IEC In=2000A to 690V.
  • 2Flexible Installation: Rear connection horizontal for easy integration.
  • 3Enhanced Safety: Icu=100kA at 500V for robust overcurrent protection.
  • 4Versatile Use: Suitable for various industrial settings with AC50/60Hz compatibility.
  • 5Reliable Operation: Built with high-quality components for consistent performance.
Product Details
3WL1220-3MB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3MB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice